package homework2;

public class Aaaa {
    public static void main(String[] args) {
        int i=0,j=0;
        for (i=1;i<=10000;i++){
            if (i%9==0){
                j=j+1;
                System.out.print(i+"\t");
            }
            if (j%20==0){
                System.out.print("\n");
            }
        }
    }
}
